Product Description

Cromar GRP Polyurethane FC40 Sealant

The Cromar GRP Polyurethane FC40 Sealant is a fast-curing, high-strength polyurethane adhesive and sealant specifically formulated for GRP roofing applications. Ideal for bonding trims, sealing joints, and detailing awkward areas, FC40 provides superior flexibility, weather resistance, and long-lasting adhesion. Its grey finish offers a clean, professional appearance, especially when used with grey topcoats or trims. Whether sealing corners, laps, or perimeter edges, this sealant delivers durable performance where traditional mastics fall short.

Key Features:

• Fast Cure Formula: Rapid skin time for quicker installations.
• Strong, Flexible Bond: Excellent adhesion to GRP, timber, metal, and concrete.
• Weather & UV Resistant: Long-term durability in all climates.
• Grey Finish: Ideal for colour-matching with trims and topcoats.
• Easy Application: Compatible with standard sealant guns.

Size: 300ml cartridge

Designed for use with Cromar PRO GRP roofing system & standard sealant guns.